Bug 1081542 - Part 2: Move browser.tabs.loadInBackground to StaticPrefList.yaml to access it from nsWindowWatcher::IsWindowOpenLocationModified. r=smaug

Differential Revision: https://phabricator.services.mozilla.com/D201930

browser/app/profile/firefox.js

@@ -900,7 +900,6 @@ pref("browser.tabs.warnOnClose", false);
 pref("browser.tabs.warnOnCloseOtherTabs", true);
 pref("browser.tabs.warnOnOpen", true);
 pref("browser.tabs.maxOpenBeforeWarn", 15);
-pref("browser.tabs.loadInBackground", true);
 pref("browser.tabs.opentabfor.middleclick", true);
 pref("browser.tabs.loadDivertedInBackground", false);
 pref("browser.tabs.loadBookmarksInBackground", false);

modules/libpref/init/StaticPrefList.yaml

@@ -1636,6 +1636,18 @@
   value: false
   mirror: always
 
+# If set, when a link is opened to a new tab, do not switch to the new tab.
+#
+# This pref is used when the link is opened with "Open Link in New Tab",
+# middle-click, etc.
+#
+# See also browser.tabs.loadDivertedInBackground, which is used when the website
+# diverts the link into a new tab.
+- name: browser.tabs.loadInBackground
+  type: bool
+  value: true
+  mirror: always
+
 # Whether we should draw the tabs on top of the titlebar.
 #
 # no (0), yes (1), or default (2), which is true everywhere except Linux.